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Article #9: Types of and Causes of Cerebral Palsy

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Definition Types
Cerebral palsy is not a disease it is a Athetoid cerebral palsy affects the
condition. Cerebral refers to the brain ability to control muscles, leading to
and palsy means weakness or lack of involuntary and uncontrolled movements in
muscle control. In addition, cerebral the affected muscles
palsy is not a single problem, but a Spastic cerebral palsy is the most common
complex disease in which virtually all type of cerebral palsy. Approximately 60
brain cell types could need repair. percent of all individuals with cerebral
Approximately 90 percent of all cases are palsy have spasticity that is
caused by brain injury during the characterized by tense, contracted
prenatal period (before labor begins). muscles. Doctors will often describe
This condition is caused by damage to which type of spastic cerebral palsy a
brain cells that control the movement of patient has, based on which limbs are
muscles. A person with cerebral palsy affected.
can have mild to severe physical Ataxic cerebral palsy affects the sense
disabilities. There are varying degrees of balance and depth perception.
of therapies depending on the degree of Children who suffer from ataxic cerebral
condition. However, just because a palsy can be described as being very
person has cerebral palsy, it does not shaky and unsteady.
mean they will have other disabilities. Symptoms
Causes and Risks Children with cerebral palsy may develop
Recent studies suggest that cerebral eating difficulties, bladder and bowel
palsy is mostly due to factors affecting control problems, breathing problems, and
the brain before birth. In about 70 learning disabilities. Children with
percent of cases, cerebral palsy results cerebral palsy have limited use of their
from events occurring before birth that arms due to the dysfunction of their
can disrupt normal development of the neural motor control and stiffness of
brain. This condition is caused by an their joints. Dysarthria is common in
injury to the brain during pregnancy, at people with cerebral palsy, due to
birth, or shortly after birth. The problems involving the muscles that
symptoms are usually not noticeable at control speech and mastication. Although
birth. It was previously assumed that it Cerebral Palsy is a permanent condition,
was caused by fetal distress, such as a as a person learns and grows and
lack of oxygen, during the birth process. practices skills, more control over
However, lack of oxygen at birth has not movement may be achieved.
been shown to be the major cause. The Treatment
motor deficits of babies are usually Treatment of cerebral palsy requires a
unrecognizable before 4-6 months of age. team of specialists to help maximize and
A preemie's risk of cerebral palsy is coordinate movement, minimize discomfort
much higher than that of a full-term and pain, and prevent long-term
baby. In addition, exposure to herpes complications. Because the symptoms of
group B viruses was associated with a cerebral palsy can cause behavioral and
two-fold increase in risk. Reproductive emotional problems, many children benefit
urinary tract infections also may from counseling or behavior therapy. It
increase the risk in a preterm delivery. is also not "curable" in the accepted
Preemie's are already at risk for sense, although education, therapy, and
cerebral palsy and account for applied technology can help persons with
approximately one-third of the cases. cerebral palsy lead productive lives.
Adequate prenatal care may reduce the The goal of drug therapy is to reduce the
risk of the unborn baby. effects and prevent complications.
Viral infections, lead poisoning, or head Physical, speech, and occupational
injuries that occur early in life can therapy along with counseling today are
result in acquired cerebral palsy, a less employed to help people lead healthy,
common condition. Spastic cerebral productive lives. Most children with
palsy, the most common type, is a cerebral palsy benefit from early and
condition in which there is too much regular physical and occupational
muscle tone. However, cerebral palsy is therapy. In addition, education,
NOT a progressive condition, meaning that therapy, and applied technology can help
it does not worsen over time. Cerebral persons with cerebral palsy lead
palsy generally is a long-lasting productive lives.
(chronic) condition. Conclusion
There are roughly 8,000 infants born with With early and ongoing treatment, the
this condition each year and some disabilities associated with cerebral
1,200-1,500 preschool age children palsy can be reduced. People living with
acquire cerebral palsy annually. Most cerebral palsy are usually able to live
children are diagnosed by age 5. Despite independently in the community, with or
significant improvements in obstetric and without assistance. With support and
neonatal care in recent years, the treatment, though, many people with
incidence of cerebral palsy has not cerebral palsy can live healthy, happy
decreased. lives.






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